When I first spotted the "space" message trying to watch YouTube, it was around the start of December. At the time I did delete 1 or 2 channels, but stopped and went online to the Roku Community. Some folks deleted everything to no avail and so I stopped. I also "googled" Roku & YouTube and heard of the "feud" for the first time. However, a few days ago I received a Roku email talking about a settlement with Google/YouTube and that all was well again, but still no luck trying to load/watch YouTube and/or YouTube TV..
I currently have 98 channels including 3 Roku channels; Tips & Tricks, Getting Started & Media
Screen Savers has Classic Vinyl & Logo Rain checked, but I've never seen either screen saver come up while using Roku streaming.
Theme Pack has Roku checked
Wallpaper has all Roku checked
Sound has Roku checked
Seasonal Themes is ON
Screen Saver wait is 1 MIN
Display Type is 1080P HDCP1.4
When I'm not watching something and the TV is on, say the menu and/or channels, it goes to "Loading images ...". Just clicking enter and all is fine. Just an FYI.
PS Sorry, I received an email from Roku and thought my reply was headed here to the Roku Community, I guess not. Hopefully, this reply is not a duplicate.